no code implementations • 13 Feb 2024 • Eslam Eldeeb, Houssem Sifaou, Osvaldo Simeone, Mohammad Shehab, Hirley Alves
Digital twin (DT) platforms are increasingly regarded as a promising technology for controlling, optimizing, and monitoring complex engineering systems such as next-generation wireless networks.
no code implementations • 13 Dec 2022 • Houssem Sifaou, Geoffrey Ye Li
Cell-free massive MIMO is emerging as a promising technology for future wireless communication systems, which is expected to offer uniform coverage and high spectral efficiency compared to classical cellular systems.
no code implementations • 11 May 2022 • BoWen Zhang, Houssem Sifaou, Geoffrey Ye Li
On the other hand, considering the generality of a tracking system, we decouple the tracking system from the CSI environments so that one tracking system for all environments becomes possible.
no code implementations • 5 May 2022 • Houssem Sifaou, Geoffrey Ye Li
One of the main challenges of FL is the communication overhead, where the model updates of the participating clients are sent to the central server at each global training round.
no code implementations • 1 Nov 2021 • Houssem Sifaou, Geoffrey Ye Li
This paper investigates the robustness of over-the-air federated learning to Byzantine attacks.
no code implementations • 21 May 2021 • Houssem Sifaou, Abla Kammoun, Mohamed-Slim Alouini
In this paper, we study the hard and soft support vector regression techniques applied to a set of $n$ linear measurements of the form $y_i=\boldsymbol{\beta}_\star^{T}{\bf x}_i +n_i$ where $\boldsymbol{\beta}_\star$ is an unknown vector, $\left\{{\bf x}_i\right\}_{i=1}^n$ are the feature vectors and $\left\{{n}_i\right\}_{i=1}^n$ model the noise.
no code implementations • 25 Jun 2020 • Houssem Sifaou, Abla Kammoun, Mohamed-Slim Alouini
Quadratic discriminant analysis (QDA) is a widely used classification technique that generalizes the linear discriminant analysis (LDA) classifier to the case of distinct covariance matrices among classes.